222002301212 has 12 divisors (see below), whose sum is σ = 395088841560. Its totient is φ = 109119775056.

The previous prime is 222002301211. The next prime is 222002301233. The reversal of 222002301212 is 212103200222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222002301211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 470343623 + ... + 470344094.

It is an arithmetic number, because the mean of its divisors is an integer number (32924070130).

Almost surely, 2^222002301212 is an apocalyptic number.

It is an amenable number.

222002301212 is a deficient number, since it is larger than the sum of its proper divisors (173086540348).

222002301212 is a wasteful number, since it uses less digits than its factorization.

222002301212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 940687780 (or 940687778 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 222002301212 its reverse (212103200222), we get a palindrome (434105501434).

The spelling of 222002301212 in words is "two hundred twenty-two billion, two million, three hundred one thousand, two hundred twelve".